@article{10_4064_am_23_2_239_245,
     author = {Les{\l}aw Gajek},
     title = {Note on unbiased estimability of the larger of two mean values},
     journal = {Applicationes Mathematicae},
     pages = {239--245},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {1996},
     doi = {10.4064/am-23-2-239-245},
     zbl = {0831.62023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-23-2-239-245/}
}